package com.example.common.base

import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.databinding.DataBindingUtil
import androidx.databinding.ViewDataBinding
import androidx.fragment.app.Fragment
import com.blankj.utilcode.util.ToastUtils

abstract class BaseFragment <VDB : ViewDataBinding> : Fragment() {
    lateinit var mDataBinding : VDB

    override fun onCreateView(
        inflater: LayoutInflater,
        container: ViewGroup?,
        savedInstanceState: Bundle?
    ): View? {
        mDataBinding=DataBindingUtil.inflate(inflater,getLayoutId(),container,false)
        initViews()
        initData()
        updateUI()
        return mDataBinding.root
    }

    fun showToastMessage(msg : String){
        if (!msg.isNullOrEmpty()){
            ToastUtils.showLong(msg)
        }
    }

    abstract fun updateUI()

    abstract fun initData()

    abstract fun initViews()

    abstract fun getLayoutId(): Int
}